Micro Switches

Micro switches are mechanically operated electrical switches designed with an actuator and terminals called common, normally open, and normally closed. A micro switch is also known as a snap action switch, they operate by using a spring-loaded lever to open and close a set of internal contacts inside the unit.

How does a micro switch work?

Power is typically attached to the common...

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RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac , DPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac , DPDT, IP40
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RS Stock No.: 249-6821Brand: RS PROHSN Code: 85365080

SR 69.18

SR 69.18 Each (ex VAT)

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1

Available in multiples of 1
1SR 69.18
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RS Pro
Lever
Screw
16A @ 250V ac
DPDT
IP40
-
100g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
100000Operations
25g
250V
-
-
-
-
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6839Brand: RS PROHSN Code: 85365080

SR 75.91

SR 75.91 Each (ex VAT)

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1

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1SR 75.91
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RS Pro
Lever
Screw
16A @ 250V ac
SPDT
IP40
-
130g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
35g
250V
-
-
-
-
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6840Brand: RS PROHSN Code: 85365080

SR 16.58

SR 16.58 Each (ex VAT)

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1

Available in multiples of 1
1SR 16.58
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RS Pro
Lever
Screw
16A @ 250V ac
SPDT
IP40
-
100g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
25g
250V
-
-
-
-
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6838Brand: RS PROHSN Code: 85365080

SR 15.34

SR 15.34 Each (ex VAT)

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1

Available in multiples of 1
1SR 15.34
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RS Pro
Lever
Screw
16A @ 250V ac
SPDT
IP40
-
120g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
25g
250V
-
-
-
-
RS PRO Lever Microswitch, Screw Terminal, 5A @ 250V ac, SPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 5A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6862Brand: RS PROHSN Code: 85365080

SR 49.28

SR 9.856 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5SR 9.856
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RS Pro
Lever
Screw
5A @ 250V ac
SPDT
IP40
-
50g
-10°C
+70°C
-
-
Silver
Glass Filled Thermoplastic
500000Operations
7g
250V
-
-
-
-
RS PRO Lever Microswitch, Screw Terminal, 5A @ 250V ac, SPDT, IP40
RS PRO Lever Microswitch, Screw Terminal, 5A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6861Brand: RS PROHSN Code: 85365080

SR 78.95

SR 15.79 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5SR 15.79
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RS Pro
Lever
Screw
5A @ 250V ac
SPDT
IP40
-
50g
-10°C
+70°C
-
-
Silver
Glass Filled Thermoplastic
500000Operations
7g
250V
-
-
-
-
RS PRO Long Overtravel Microswitch, Quick Connect Terminal, 6A @ 250V ac, SPDT, IP40
RS PRO Long Overtravel Microswitch, Quick Connect Terminal, 6A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6825Brand: RS PROHSN Code: 85365080

SR 30.81

SR 30.81 Each (ex VAT)

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1SR 30.81
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RS Pro
Long Overtravel
Quick Connect
6A @ 250V ac
SPDT
IP40
-
600g
-20°C
+85°C
-
-
Silver
Thermoplastic
1 x 10^6Operations
-
400V
-
-
-
-
RS PRO Long Roller Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Long Roller Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6856Brand: RS PROHSN Code: 85365080

SR 32.23

SR 32.23 Each (ex VAT)

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1

Available in multiples of 1
1SR 32.23
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RS Pro
Long Roller Lever
Quick Connect
16A @ 250V ac
SPDT
IP40
-
125g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000 Operations
14g
250V
-
-
-
-
RS PRO Long Roller Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Long Roller Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6851Brand: RS PROHSN Code: 85365080

SR 33.91

SR 33.91 Each (ex VAT)

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1

Available in multiples of 1
1SR 33.91
Add to basket
RS Pro
Long Roller Lever
Quick Connect
16A @ 250V ac
SPDT
IP40
-
125g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
14g
250V
-
-
-
-
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6848Brand: RS PROHSN Code: 85365080

SR 23.08

SR 23.08 Each (ex VAT)

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1

Available in multiples of 1
1SR 23.08
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RS Pro
Long Straight Lever
Quick Connect
16A @ 250V ac
SPDT
IP40
-
70g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
6g
250V
-
-
-
-
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6849Brand: RS PROHSN Code: 85365080

SR 41.14

SR 41.14 Each (ex VAT)

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1

Available in multiples of 1
1SR 41.14
Add to basket
RS Pro
Long Straight Lever
Quick Connect
16A @ 250V ac
SPDT
IP40
-
60g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
5g
250V
-
-
-
-
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Long Straight Lever Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6847Brand: RS PROHSN Code: 85365080

SR 5.59

SR 5.59 Each (ex VAT)

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1

Available in multiples of 1
1SR 5.59
Add to basket
RS Pro
Long Straight Lever
Quick Connect
16A @ 250V ac
SPDT
IP40
-
125g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
14g
250V
-
-
-
-
RS PRO Long Straight Lever Microswitch, Screw Terminal, 15A @ 250V ac, SPDT, IP40
RS PRO Long Straight Lever Microswitch, Screw Terminal, 15A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6832Brand: RS PROHSN Code: 85365080

SR 143.46

SR 143.46 Each (ex VAT)

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1

Available in multiples of 1
1SR 143.46
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RS Pro
Long Straight Lever
Screw
15A @ 250V ac
SPDT
IP40
-
20g
-10°C
+70°C
-
-
Silver
Phenolic
1000000Operations
7g
125/250/440V
-
-
-
-
RS PRO Momentary Microswitch, Quick Connect Terminal, 16A @ 250V ac, DPDT, IP40
RS PRO Momentary Microswitch, Quick Connect Terminal, 16A @ 250V ac, DPDT, IP40
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RS Stock No.: 249-6822Brand: RS PROHSN Code: 85365080

SR 22.62

SR 22.62 Each (ex VAT)

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1

Available in multiples of 1
1SR 22.62
Add to basket
RS Pro
Momentary
Quick Connect
16A @ 250V ac
DPDT
IP40
-
800g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
100000 Operations
160g
250V
-
-
-
-
RS PRO Momentary Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Momentary Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6852Brand: RS PROHSN Code: 85365080

SR 31.73

SR 31.73 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 31.73
Add to basket
RS Pro
Momentary
Quick Connect
16A @ 250V ac
SPDT
IP40
-
400g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
80g
250V
-
-
-
-
RS PRO Pin Plunger Microswitch, Screw Terminal, 15A @ 250V ac, SPDT, IP40
RS PRO Pin Plunger Microswitch, Screw Terminal, 15A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6830Brand: RS PROHSN Code: 85365080

SR 181.06

SR 181.06 Each (ex VAT)

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1

Available in multiples of 1
1SR 181.06
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RS Pro
Pin Plunger
Screw
15A @ 250V ac
SPDT
IP40
-
620 - 790g
-10°C
+70°C
-
-
Silver
Phenolic
1000000Operations
114g
125/250/440V
-
-
-
-
RS PRO Pin Plunger Microswitch, Solder Terminal, 15A @ 250V ac, SPDT, IP40
RS PRO Pin Plunger Microswitch, Solder Terminal, 15A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6827Brand: RS PROHSN Code: 85365080

SR 81.62

SR 81.62 Each (ex VAT)

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1

Available in multiples of 1
1SR 81.62
Add to basket
RS Pro
Pin Plunger
Solder
15A @ 250V ac
SPDT
IP40
-
285g
-10°C
+70°C
-
-
Silver
Phenolic
1000000Operations
112g
125/250/440V
-
-
-
-
RS PRO Plunger Microswitch, Quick Connect Terminal, 10A @ 250V ac, SPDT, IP40
RS PRO Plunger Microswitch, Quick Connect Terminal, 10A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6855Brand: RS PROHSN Code: 85365080

SR 30.38

SR 30.38 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 30.38
Add to basket
RS Pro
Plunger
Quick Connect
10A @ 250V ac
SPDT
IP40
-
100g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
20g
250V
-
-
-
-
RS PRO Plunger Microswitch, Quick Connect Terminal, 10A @ 250V ac, SPDT, IP40
RS PRO Plunger Microswitch, Quick Connect Terminal, 10A @ 250V ac, SPDT, IP40
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RS Stock No.: 249-6845Brand: RS PROHSN Code: 85365080

SR 8.06

SR 8.06 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 8.06
Add to basket
RS Pro
Plunger
Quick Connect
10A @ 250V ac
SPDT
IP40
-
100g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
20g
250V
-
-
-
-
RS PRO Plunger Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
RS PRO Plunger Microswitch, Quick Connect Terminal, 16A @ 250V ac, SPDT, IP40
Add to parts list
RS Stock No.: 249-6846Brand: RS PROHSN Code: 85365080

SR 21.32

SR 21.32 Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 21.32
Add to basket
RS Pro
Plunger
Quick Connect
16A @ 250V ac
SPDT
IP40
-
200g
-55°C
+85°C
-
-
Silver/ Silver Plated
Glass Filled Thermoplastic
1000000Operations
50g
250V
-
-
-
-

...